Solar-powered flow controller



FIG. 1 is a top, front and left side perspective view of a solar-poweredflow controller showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a left side elevational view thereof with the right side beinga mirror image;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a top, front and left side perspective view thereof, in anopen position.

The ornamental design for a solar-powered flow controller, as shown anddescribed.